FR2014275A1 - - Google Patents

Info

Publication number
FR2014275A1
FR2014275A1 FR6921546A FR6921546A FR2014275A1 FR 2014275 A1 FR2014275 A1 FR 2014275A1 FR 6921546 A FR6921546 A FR 6921546A FR 6921546 A FR6921546 A FR 6921546A FR 2014275 A1 FR2014275 A1 FR 2014275A1
Authority
FR
France
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
FR6921546A
Other languages
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Agfa Gevaert AG
Original Assignee
Agfa Gevaert AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Agfa Gevaert AG filed Critical Agfa Gevaert AG
Publication of FR2014275A1 publication Critical patent/FR2014275A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R33/00—Arrangements or instruments for measuring magnetic variables
    • G01R33/12—Measuring magnetic properties of articles or specimens of solids or fluids
    • G01R33/1207—Testing individual magnetic storage devices, e.g. records carriers or digital storage elements

Landscapes

  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Manufacturing Of Magnetic Record Carriers (AREA)
  • Magnetic Record Carriers (AREA)
FR6921546A 1968-06-26 1969-06-26 Withdrawn FR2014275A1 (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19681772725 DE1772725A1 (de) 1968-06-26 1968-06-26 Verfahren zur Feststellung von Pegelschwankungen in magnetisierbaren Schichten

Publications (1)

Publication Number Publication Date
FR2014275A1 true FR2014275A1 (nl) 1970-04-17

Family

ID=5701370

Family Applications (1)

Application Number Title Priority Date Filing Date
FR6921546A Withdrawn FR2014275A1 (nl) 1968-06-26 1969-06-26

Country Status (6)

Country Link
US (1) US3594582A (nl)
BE (1) BE735167A (nl)
DE (1) DE1772725A1 (nl)
FR (1) FR2014275A1 (nl)
GB (1) GB1254539A (nl)
NL (1) NL6909705A (nl)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2115141B (en) * 1982-02-19 1985-09-04 Ici Plc Surface coating characterisation
JPS60143420A (ja) * 1983-12-29 1985-07-29 Fuji Photo Film Co Ltd 磁気ヘツドの検査方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2315282A (en) * 1939-10-21 1943-03-30 Harold A Snow Method of and apparatus for determining characteristics of surfaces
US3461248A (en) * 1963-06-20 1969-08-12 Richard Kane Video tape editing utilizing photoelectric means
US3500361A (en) * 1967-04-21 1970-03-10 Magnavox Co Magneto-optical correlator

Also Published As

Publication number Publication date
BE735167A (nl) 1969-12-29
NL6909705A (nl) 1969-08-25
GB1254539A (en) 1971-11-24
DE1772725A1 (de) 1971-06-03
US3594582A (en) 1971-07-20

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Legal Events

Date Code Title Description
ST Notification of lapse